Montana DMV CDL Tanker Quick Practice Test

Montana DMV CDL Tanker Quick Practice Test For 2025

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. When driving, your mirrors should:

Not be used, as they are distracting.
Not be used unless there is traffic.
Be checked regularly.
Be checked regularly, but only if it is cloudy.

2. If an Anti-Lock Braking System (ABS) is equipped on a trailer but not on a tractor:

The truck should not be driven because ABS needs to be on both the tractor and trailer.
The truck should be driven more slowly than usual.
The tractor should not be used and a new tractor with ABS should be located.
The tractor and trailer can still be used together.

3. When being approached by a vehicle using bright headlights while driving at night, you can avoid being blinded by the headlights by:

Wearing sunglasses.
Closing your eyes.
Glancing to the side of road.
Using your high beams.

4. If transporting chlorine, what must be in the vehicle?

A gas mask
Goggles
An axe

5. If a roadway is covered by fog, it is best for you to:

Drive faster than usual.
Use your high beam headlights.
Turn off your headlights.
Avoid driving.

6. Containerized loads are used:

When the cargo is too large to fit on a truck.
When the cargo has been or will be transported by a train.
When the cargo is a liquid.

7. When making a tight maneuver, you should:

Not use your mirrors, as they can be distracting.
Use your mirrors, but not too frequently.
Use your mirrors frequently.
Rely only on your mirrors.

8. When using road speed to know when to switch gears, you should:

Learn what speeds each gear is good for and shift up when necessary.
Watch other vehicles and try to keep pace.
Watch other trucks and shift when they shift.
Use the speed limit as a guide.

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